申请人:Lai Bao-Kun
公开号:US20080282484A1
公开(公告)日:2008-11-20
The present invention discloses a reactive yellow dye composition comprising component (A) and component (B). The component (A) is a reactive azo dye represented by the following formula (I) or formula (II),
The component (B) is a reactive azo dye represented by the following formula (III),
wherein the substituents of the formulas (I), (II) and (III) are defined the same as in the specification. Moreover, the reactive yellow dye composition of the present invention has excellent build-up, wash-off and light fastness and can be applied with dyestuffs in other colors.
本发明揭示了一种反应性黄色染料组合物,包括组分(A)和组分(B)。组分(A)是由以下式(I)或式(II)表示的反应性偶氮染料,组分(B)是由以下式(III)表示的反应性偶氮染料,其中,式(I)、(II)和(III)的取代基在说明书中定义相同。此外,本发明的反应性黄色染料组合物具有出色的上色、脱色和耐光性能,并可与其他颜色的染料一起使用。